Bus Fleet Air Quality Emissions Audit Checklist - Public Transit

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This Template was installed 2 times.

Vehicle Identification & Data Collection

1 of 8

Records basic vehicle information and emissions data recording parameters.

Fleet Number

Vehicle Identification Number (VIN)

Date of Inspection

Time of Inspection

Vehicle Type

Mileage (Odometer Reading)

Engine Type

Inspector Name

Pre-Test Inspection & Preparation

2 of 8

Confirms vehicle readiness and ensures proper test conditions are met.

Date of Inspection

Time of Inspection

Vehicle Odometer Reading

Vehicle Operating Condition (Pre-Test)

Engine Temperature (Pre-Test)

Notes on Vehicle Condition (Pre-Test)

Fuel Type

On-Road Emissions Testing (Remote Sensing)

3 of 8

Documents observations and data during remote sensing measurements.

Start Time of Test

GPS Location of Test Point

Vehicle Speed (mph)

Ambient Temperature (°C)

Weather Conditions

Distance Traveled During Test (miles)

Notes/Observations During Test

Laboratory Testing (If Applicable)

4 of 8

Records details of laboratory emissions tests performed, including sample handling and equipment calibration.

Laboratory Test Date

Laboratory Test Start Time

Engine Hours at Test

Ambient Temperature (°C)

Barometric Pressure (kPa)

Test Method Used

Test Method Specification (if 'Other')

Laboratory Test Report

Laboratory Technician Signature

Data Analysis & Reporting

5 of 8

Documents the process of analyzing emissions data and generating reports.

Average NOx Emissions (ppm)

Average PM Emissions (mg/mile)

Average CO2 Emissions (g/mile)

Data Validation Status

Summary of Findings and Trends

Date of Report Generation

Time of Report Generation

Raw Data File (e.g., CSV, Excel)

Corrective Actions & Follow-up

6 of 8

Records identified issues and actions taken to reduce emissions.

Description of Identified Issue

Severity Rating (1-5, 1=Low, 5=High)

Potential Causes

Planned Corrective Action

Planned Completion Date

Estimated Cost of Repair

Assigned Responsibility (Person/Team)

Time of Repair Started

Date of Repair Completion

Equipment Calibration & Maintenance

7 of 8

Ensures all testing equipment is properly calibrated and maintained.

Last Calibration Date

Calibration Cycle (e.g., months)

Calibration Standard Used

Calibration Procedure Followed

Calibration Result (ppm)

Calibration Status

Calibration Certificate

Documentation & Record Keeping

8 of 8

Tracks all records of emissions data, maintenance, and corrective actions.

Date of Record Creation

Time of Record Creation

Record Identifier (Sequential Number)

Summary of Findings and Observations

Supporting Documents (e.g., Test Reports)

Record Status

Reviewer Signature

Reviewer Name

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